Patents by Inventor CHENG-CHIUAN WANG

CHENG-CHIUAN WANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9004936
    Abstract: An edge connector is to accept a memory card therein, the memory card having two opposite side surfaces, each provided with a plurality of terminal contacts. The edge connector includes an insulated body formed with a reception chamber; a plurality of first and second terminals mounted on the insulated body, each having a fixing section extending into the reception chamber and a transmission section integrally formed with, bent relative to the fixing section and extending into the reception chamber in order to form a card slot therebetween. The transmission section of the first terminal has a scratching corner protruding into the card slot, wherein, forcibly insertion of the memory card into the card slot causes the scratching corner to scratch away of an oxidized layer formed on the terminal contacts of the memory card, thereby enhancing electrical connection between the memory card and the first and second terminals.
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: April 14, 2015
    Assignee: Golden Transmart International Co., Ltd.
    Inventor: Cheng-Chiuan Wang
  • Publication number: 20130171863
    Abstract: An edge connector is to accept a memory card therein, the memory card having two opposite side surfaces, each provided with a plurality of terminal contacts. The edge connector includes an insulated body formed with a reception chamber; a plurality of first and second terminals mounted on the insulated body, each having a fixing section extending into the reception chamber and a transmission section integrally formed with, bent relative to the fixing section and extending into the reception chamber in order to form a card slot therebetween. The transmission section of the first terminal has a scratching corner protruding into the card slot, wherein, forcibly insertion of the memory card into the card slot causes the scratching corner to scratch away of an oxidized layer formed on the terminal contacts of the memory card, thereby enhancing electrical connection between the memory card and the first and second terminals.
    Type: Application
    Filed: May 3, 2012
    Publication date: July 4, 2013
    Applicant: GOLDEN TRANSMART INTERNATIONAL CO., LTD.
    Inventor: CHENG-CHIUAN WANG